diff --git a/go.mod b/go.mod
index 5de508c..a29964f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module code.fnuoos.com/go_rely_warehouse/zyos_go_tools.git
 
-go 1.16
+go 1.15
 
 require (
 	github.com/boombuler/barcode v1.0.1
@@ -8,7 +8,6 @@ require (
 	github.com/gin-gonic/gin v1.7.7
 	github.com/go-creed/sat v1.0.3
 	github.com/go-redis/redis v6.15.9+incompatible
-	github.com/gomodule/redigo/redis v0.0.1
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/makiuchi-d/gozxing v0.1.1
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect